Rain barrel



FIG. 1 is a perspective view of a rain barrel according to an embodiment of the invention;

FIG. 2 is a back view of the rain barrel according to FIG. 1;

FIG. 3 is a side view of the rain barrel according to FIG. 1;

FIG. 4 is a front view of the rain barrel according to FIG. 1;

FIG. 5 is a bottom view of the rain barrel according to FIG. 1; and,

FIG. 6 is a top view of the rain barrel according to FIG. 1. 

The ornamental design for a rain barrel, as shown and described. 